Search Results: "solar system planets"

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18:50
Linear Algebra: Least Squares Examples

691 views / 0 likes - added 9 years ago

An example using the least squares solution to an unsolvable system More free lessons at: http://www.khanacademy.org/video?v=8mAZYv5wIcE
02:02 Popular
The Sun Is A Magnet!

741 views / 0 likes - added 9 years ago

Vote PBS Digital Studios for 'Best Science&Education Network' in the 2015 Webbys -- http://vid.io/xqjk ---- Sunspots, solar flares, coronal mass ejections, OH MY! Subscribe to It's Okay To Be Smart: http://bit.ly/iotbs_sub↓ More info and sources below ↓ F
03:15
The Secret to Planet Formation Might Be Hiding in the Fulton Gap

444 views / 0 likes - added 4 years ago

There are over 2,300 exoplanets that have been discovered, but there seems to be a gap in the data. Why is this and what can it tell us about our universe? This Alien Planet Hunter Is About to Retire, Now What?https://youtu.be/wFJHz5qDj4MRead More: Weird
03:58
12 new moons discovered around Jupiter

488 views / 2 likes - added 5 years ago

Astronomers have found 12 new moons in orbit around Jupiter. They are small, ranging from just one to three kilometres in diameter. That brings Jupiter's moon count up to 79, the most of any planet in our solar system. To read more: http://cbc.ca/1.474858
11:22
Natural Killer Cells: a Fascinating Evolutionary Arms Race

113 views / 0 likes - added 1 year ago

The first 500 people to use this link will get 2 free months of Skillshare Premium Membership: https://skl.sh/stevemould9NK cells are part of the immune system and they perform a clever countermeasure to a viruses clever counter measure to our immune syst
04:34
What If Humanity Became an Interstellar Species?

403 views / 0 likes - added 5 years ago

What if humanity grew to be so technologically advanced that we were able to leave our Solar System and spread across interstellar space? Would we hop from one exoplanet to another, colonizing everything on our way? How could we make traveling across the
02:09
How Far Back in Time Can We See?

500 views / 0 likes - added 7 years ago

When the James Webb Space Telescope launches, scientists will be able to "look back in time." They'll be able to study planets, galaxies, and other celestial objects that formed right after the Big Bang. Subscribe to Science Channel: http://bit.ly/Subscri
03:09
Energy Storage Breakthroughs

445 views / 0 likes - added 5 years ago

Wind and solar powered generation is expanding, but one challenge we face is how to store that energy when the sun isn't shining or the wind isn't blowing. Here are three innovative companies searching for breakthroughs to solve this challenge. Learn more
59:13
Christmas Lectures 2020: Engine Earth - with Chris Jackson

177 views / 0 likes - added 2 years ago

In the first lecture of the 2020 Christmas Lectures, geologist Chris Jackson shows us how the planets oldest rocks and fossils tell a story of radical climate changes throughout history and how the Earths finely balanced tectonic system volcanoes has cont
17:55 Popular
Linear Algebra: Change of Basis Matrix

729 views / 0 likes - added 9 years ago

Using a change of basis matrix to get us from one coordinate system to another. More free lessons at: http://www.khanacademy.org/video?v=1j5WnqwMdCk
01:44
Even a Rock Melts Using Sunshine

669 views / 0 likes - added 8 years ago

http://www.bbc.co.uk/bang Follow Bang on Twitter @bbcbang and #bbcbang. Jem Stansfield travels to the Solar Furnace Research Facility in Southern France. He witnesses the incredible power generated by highly concentrated sunlight.
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10:32 Popular
Eclipses: Crash Course Astronomy #5

840 views / 0 likes - added 9 years ago

The big question in the comments last week was, "BUT WHAT ABOUT ECLIPSES?" Today, Phil breaks 'em down for you. This episode is sponsored by Squarespace: http://www.squarespace.com/crashcourse -- As promised, Phil's sun spotting recommendations: Astronome
13:11
Making A Billion-Year Lego Clock

242 views / 0 likes - added 1 year ago

Building a mechanical Lego clock that keeps time for 10000000 years. The clock has dials to display seconds, minutes, hours, days, weeks, months, years, decades, centuries, millenia, mega-annums and galactical years (time required for the Sun to orbit onc
09:37
World Held Its Breath As Valentine's Asteroid Neared Earth

260 views / 0 likes - added 3 years ago

February 14, 2000. Just a regular Valentines Day! Some flowers and candies, the beginning of the new millennium, and A good day to make history. A spacecraft finally got a date with asteroid 433 Eros. This "date" almost didnt happen because an engine misf
03:02 Popular
Schoolhouse Rock- Do The Circulation

957 views / 1 likes - added 8 years ago

1979. This song teaches about our bodies circulatory system. Sung by Oshie Armstead, Mary Sue Barry, Maeretha Stewart. Written by Lynn Ahrens.
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07:34
7 Scientifically Inaccurate Things They Show in Movies: Most Common Movie Mistakes and Myths

229 views / 0 likes - added 1 year ago

Movie mistakes are an inherent part of any movie - its almost impossible to make movies without taking certain creative liberties to enrich and supplement the plot. In this video, well take a look at some common movie myths that dont hold up in real life.
13:43
Black Holes from the Dawn of Time | Space Time | PBS Digital Studios

647 views / 0 likes - added 7 years ago

Primordial black holes may be lurking throughout our universe. How large are they, how many are out there and what would happen if they moved through our solar system? To learn more about black holes, gravity and so much more check out The Great Courses P
04:47
NASA Just Launched a Mission to Mars to Dig Deep Inside the Planet’s Core

602 views / 1 likes - added 6 years ago

NASA just sent a robotic probe on a mission to Mars! Here’s what it’ll explore. Watch More: How NASA Engineers Use Origami To Design Future Spacecraft https://www.youtube.com/watch?v=Ly3hMBD4h5E&t=73s Read More: Why Do We Care So Much About Mars? Johns Ho
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NASAs Nuclear Drone Will Search For Life on Titan

457 views / 0 likes - added 4 years ago

As a part of NASA's New Frontiers mission, the Dragonfly drone will explore the terrain of Saturn's moon, Titan, in search of key ingredients for life. Subscribe to Seeker!http://bit.ly/subscribeseeker Watch more Countdown to Launch: http://bit.ly/CTLplay
02:52
Why December Has The Longest Days

471 views / 0 likes - added 8 years ago

Subscribe to MinutePhysics! December has the longest solar days (noon-to-noon) because of the weird way a combination of the axial tilt of the earth and the eccentricity of its elliptical orbit conspire in December. Perihelion + Solstices = Long Days. Her
11:28
How Nuclear rockets will get us to Mars and beyond

580 views / 0 likes - added 5 years ago

They were developed more than 40 years ago and then almost forgotten but now Nuclear Rockets are set to make a comeback and possibly provide the fastest way to get around our solar system to date. Here look at their history and how they could be used in t
2:17:30
James Webb Space Telescope Launch Official NASA Broadcast

488 views / 0 likes - added 2 years ago

Watch the launch of the James Webb Space Telescope—the most powerful space telescope ever made. This mission launched at 7:20 a.m. EST (12:20 UTC), Dec. 25, 2021, aboard an Ariane 5 rocket from Europe’s Spaceport in French Guiana. Follow the t
08:56
Inside NASAs Challenge to 3D Print Future Habitats on Mars

399 views / 0 likes - added 4 years ago

NASA invited engineers and architects from around the world to design future habitats for Mars. Heres what they came up with. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Focal Point | https://bit.ly/2M3gmbKNASAs 3D-Printed Habitat Challe
04:36 Popular
Should We Be Looking For Life Elsewhere In The Universe? - Aomawa Shields

933 views / 0 likes - added 7 years ago

View full lesson: http://ed.ted.com/lessons/should-we-be-looking-for-life-elsewhere-in-the-universe-aomawa-shields As the number of “potentially habitable” planets that astronomers find continues to rise, we seem ever closer to answering the question, “Ar
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08:20 Popular
The Map of Physics

727 views / 0 likes - added 3 years ago

Everything we know about physics - and a few things we don't - in a simple map.If you are interested in buying a print you can buy it as a poster here: North America: https://store.dftba.com/products/map-of-physics-posterEverywhere else: http://www.redbub
07:05
Simple Fractional Reserve Accounting (part 2)

526 views / 0 likes - added 9 years ago

How banks can actually create checking accounts under a fractional reserve system More free lessons at: http://www.khanacademy.org/video?v=PASajlCGBTw
15:38
Thermodynamic Entropy Definition Clarification

509 views / 0 likes - added 9 years ago

Clarifying that the thermodynamic definition of Entropy requires a reversible system. More free lessons at: http://www.khanacademy.org/video?v=PFcGiMLwjeY
13:47
How Ocean Currents Work (and How We Are Breaking Them)

584 views / 0 likes - added 3 years ago

PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateOKAY More info and sources below Head over to Animal IQ on Terra: https://youtu.be/Nc3mUNkJZZkCelebrate Earth Day with other PBS Channels! https://
05:13 Popular
Do We Live In A Special Part Of The Universe?

782 views / 0 likes - added 8 years ago

In ancient times, astronomers and philosophers thought that the Earth was the center of the Universe. We know that’s wrong, but is there anything special about where we live? Support us at: http://www.patreon.com/universetoday More stories at: http://www.
05:36 Popular
Can You Push A Spacecraft With Light?

850 views / 0 likes - added 8 years ago

This episode is brought to you by Squarespace: ‪http://www.squarespace.com/physicsgirl What if you could power a ship using sunlight instead of wind? Well in space, you can! Solar sails or light sails are pushed with light from the sun. Photons provide a
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03:42
See How Termites Inspired a Building That Can Cool Itself | National Geographic

662 views / 0 likes - added 6 years ago

How do you cool a building without air conditioning? Using an approach called biomimicry, see how architect Mick Pearce harnessed the ingenuity of termites to design a natural cooling system for the largest commercial building in Zimbabwe. ➡ Subscribe: ht
03:04 Popular
Here Comes The Sun: Crash Course Kids #5.1

2,013 views / 7 likes - added 9 years ago

Updated with fix. Thanks for pointing that out!!! :) Every hear of "Sol"? Sure you have! It's our Sun! It sits at the center of our 8 planet solar system, providing us with heat and light. But how does that energy get to us? In this episode of Crash Cours
03:21
Building A Probe That Will Survive A Trip To The Sun | Maddie About Science

289 views / 0 likes - added 4 years ago

The Parker Solar Probe is going to go closer to the sun than any spacecraft has come before. It will take seven years to fly 93 million miles to reach the suns corona, its outermost atmosphere. The probe will withstand temperatures up to 2,500 F as it gat
11:48
$250,000 for a High School Science Student

448 views / 0 likes - added 5 years ago

The story of three impressive high school science projects. Can you guess which student won $250,000 in the #RegeneronSTS? Applications open June 1: http://bit.ly/2HkLXT1 This video was sponsored by Regeneron. The Science Talent Search was founded and pro
15:07
Enthalpy

624 views / 0 likes - added 9 years ago

Understanding why enthalpy can be viewed as "heat content" in a constant pressure system. More free lessons at: http://www.khanacademy.org/video?v=fucyI7Ouj2c
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Lin Alg: Changing coordinate systems to help find a transformation matrix

866 views / 0 likes - added 9 years ago

Changing our coordinate system to find the transformation matrix with respect to standard coordinates More free lessons at: http://www.khanacademy.org/video?v=K_na_j1Msfg
03:22 Popular
How Do The Lungs Work? - Emma Bryce

953 views / 0 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/what-do-the-lungs-do-emma-bryce When you breathe, you transport oxygen to the body's cells to keep them working, while also clearing your system...
08:31 Popular
Separation of Powers and Checks and Balances: Crash Course Government and Politics #3

1,698 views / 2 likes - added 9 years ago

In which Craig Benzine teaches you about the US Governments Separation of powers and the system of checks and balances. In theory, the Legislative Branch, the Executive Branch, and the Judicial Brach are designed to keep each other in check, and to keep a
08:36
The Hidden Electrical World Inside Your Body

251 views / 0 likes - added 4 years ago

Our bodies rely on an ultrafast nervous system to send impulses very quickly and it all starts with a special cell called the neuron. In this episode, Patrick will explain how these cells tell your body what to do. Subscribe to Seeker! http://bit.ly/subsc
02:24
Wish You Were Here | Cbeebies Christmas In Storyland

328 views / 0 likes - added 3 years ago

Find out more! https://www.bbc.co.uk/cbeebies/grownups/cbeebies-christmas-show-2020Sing-a-long to the Wish You Were Here song! For more fun songs from the Cbeebies Christmas In Storyland head over to BBC iPlayer!Christmas in StorylandCBeebies will be spre
08:17
When and Where it Rains on the Sun | SciShow News

509 views / 1 likes - added 5 years ago

On SciShow News this week, Hank explains how it can rain on the sun and dives in to findings from the NASA twin study! Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ------
12:44
1970: How the FIRST EVER TV play was made in 1930 | Review | Making Of... | BBC Archive

122 views / 0 likes - added 1 year ago

Review marks the 40th anniversary of the first ever television play, an adaptation of Luigi Pirandello's The Man With the Flower in His Mouth, which was broadcast using John Logie Baird's television system. The surviving members of the original cast and p
16:56 Popular
Proof: U=(3/2)PV or U=(3/2)nRT

798 views / 0 likes - added 9 years ago

Conceptual proof that the internal energy of an ideal gas system is 3/2 PV. More free lessons at: http://www.khanacademy.org/video?v=qSFY7GKhSRs
05:04
Tumour Immunology And Immunotherapy

607 views / 0 likes - added 8 years ago

This animation created by Nature Reviews Cancer and Nature Reviews Immunology illustrates how tumour cells are sensed and destroyed by cells of the immune system and how tumours can evolve to evade immune-mediated elimination. Scientists are developing ne
01:21
360 Video: Inside the heart of a star's magnetic field.

660 views / 0 likes - added 6 years ago

Astronomers simulating the sun’s interior are one step closer to understanding solar cycles. Learn more: http://www.sciencemag.org/news/2017/07/take-360-spin-through-heart-sun Read the study: http://science.sciencemag.org/content/357/6347/185
04:37 Popular
The Law Of Conservation Of Mass - Todd Ramsey

2,425 views / 0 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/the-law-of-conservation-of-mass-todd-ramsey Everything in our universe has mass — from the smallest atom to the largest star. But the amount of mass has remained constant throughout existence even during the bir
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03:16 Popular
Skylight: Saturn Shows Off Its Rings

769 views / 1 likes - added 5 years ago

Saturn’s rings are captivating from any vantage point, but more so when tilted fully towards or away from Earth, as they are this October. Our understanding of Saturn, its rings, and its moons has been enriched over the past 13 years through the Cassini m
10:39
Dive into a vanishing, invisible forest to see what climate has changed

111 views / 0 likes - added 1 year ago

Our underwater forests are largely unobserved, but now they are vanishing. To understand why, scientists dive underwater and look down from space--and their research reveals a complex system at risk of collapse.
04:29
What Happens If You Swallow Gum?

668 views / 1 likes - added 5 years ago

Jessi swallowed her gum and was worried that it would stay in her stomach for 7 years! Could this really happen? What makes gum so different from other food? ---------- Love SciShow Kids and want to help support it? Become a patron on Patreon: https://www
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24:49
Stability Analysis, State Space - 3D visualization

432 views / 0 likes - added 5 years ago

Introduction to Stability and to State Space. Visualization of why real components of all eigenvalues must be negative for a system to be stable. My Patreon page is at https://www.patreon.com/EugeneK
04:45
Virtual Reality Exploration of Exoplanets (4K, 360 VR experience) | We The Curious

192 views / 0 likes - added 2 years ago

Where might life be waiting for us beyond the reach of our solar system? What's out there and what does it tell us about planet Earth?Strap on a VR headset and join the search for other worlds. We recommend a strong internet connection so you can view thi
04:11
How to Improve Your Memory | Earth Lab

430 views / 0 likes - added 5 years ago

What are mnemonic devices to improve your memory? Visualising can be key to remember the table of elements. Subscribe to Earth Lab for more fascinating science videos - http://bit.ly/SubscribeToEarthLab All the best Earth Lab videos http://bit.ly/EarthLab
17:43
Matrices: Reduced Row Echelon Form 1

634 views / 0 likes - added 9 years ago

Solving a system of linear equations by putting an augmented matrix into reduced row echelon form More free lessons at: http://www.khanacademy.org/video?v=L0CmbneYETs
07:37
Matrices: Reduced Row Echelon Form 2

646 views / 0 likes - added 9 years ago

Another example of solving a system of linear equations by putting an augmented matrix into reduced row echelon form More free lessons at: http://www.khanacademy.org/video?v=lP1DGtZ8Wys
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Matrices: Reduced Row Echelon Form 3

689 views / 0 likes - added 9 years ago

And another example of solving a system of linear equations by putting an augmented matrix into reduced row echelon form More free lessons at: http://www.khanacademy.org/video?v=JVDrlTdzxiI
03:31
[Bike] Swarm

399 views / 0 likes - added 4 years ago

As bikes navigate city streets after dark, they are often equipped with lights. The lights make the bikes visible to cars or other bikers, and the hazards of traffic less dangerous.Imagine that as solitary bikes come together, their lights begin to pulsat
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Catching a Real Ball in Virtual Reality

987 views / 0 likes - added 7 years ago

We present a system enabling users to accurately catch a real ball while immersed in a virtual reality environment. We examine three visualizations: rendering a matching virtual ball, the predicted trajectory of the ball, and a target catching point lying
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03:47
Get To Know Your Galaxy!

636 views / 0 likes - added 7 years ago

Have you ever thought about what’s beyond our solar system? Think real big, because we’re about to explore galaxies! ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check
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15:11 Popular
The Science behind our Daily Diets | Earth Lab

901 views / 0 likes - added 5 years ago

What's the science behind everyday food that can help us improve of our lives? Is coffee better decaf? Is red wine healthy? Are milk substitutes as good as the real thing? Subscribe to Earth Lab for more fascinating science videos - http://bit.ly/Subscrib
05:06
What Is the Sun?

399 views / 0 likes - added 3 years ago

Squeaks can't sleep because the sun is too bright, and Sam the Bat stops by to talk about what makes the sun so special----------Love SciShow Kids and want to help support it? Become a Patron on Patreon: https://www.patreon.com/scishowIf you have a questi
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How do Stem Cells Actually Work? | Earth Lab

953 views / 0 likes - added 5 years ago

Liz Bonnin explains what stem cells are and their importance in developing specialised cells. Subscribe to Earth Lab for more fascinating science videos - http://bit.ly/SubscribeToEarthLab All the best Earth Lab videos http://bit.ly/EarthLabOriginals Best
03:15
Should NASA Spend Billions To Explore The Sun?

588 views / 0 likes - added 6 years ago

NASA recently announced a plan to send a probe to our Sun! Is this even worth the money? Watch More: What If The Sun Doubled In Mass? ►►►► https://www.youtube.com/watch?v=SIyokKq_qN8 Get your exclusive Life Noggin merch: http://www.keeponthinking.co Suppo
25:34 Popular
Questions About Planet Earth | COLOSSAL QUESTIONS

1,078 views / 3 likes - added 1 year ago

10 Colossal Questions all about planet Earth!0:00 How Do Hurricanes Get Names?3:11 What is Air Made Of?5:51 What Will Earth Be Like in 1000 Years?9:46 Why Are Planets Round?12:24 Why Are Plants Green?15:10 How Deep Is The Ocean?18:58 What Are The Northern
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10:44 Popular
Jupiter: Crash Course Astronomy #16

1,297 views / 5 likes - added 9 years ago

Jupiter is the biggest planet in our solar system. The gas giant is NOT a failed star, but a really successful planet! It has a dynamic atmosphere with belts and zones, as well as an enormous red spot that’s actually a persistent hurricane. Jupiter is sti
04:19
A New Theory Reveals Why Tabbys Star Looks So Bizarre

371 views / 0 likes - added 4 years ago

Researchers might be one step closer to figuring out the mysterious behavior behind Tabby's star's dimming. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Visit our shop at http://shop.seeker.comSome
04:34
U.S. Nuclear Missiles Are Still Controlled By Floppy Disks

504 views / 0 likes - added 6 years ago

Forget the big red button, this is how we would actually conduct nuclear war. Declassified Nuclear Films Prove We Were Wrong About Their Explosive Power https://www.youtube.com/watch?v=y-QVPXBcxLU&t=84s Subscribe now! https://www.youtube.com/user/DNewsCha
08:37
How a Heat Pump Works | This Old House

403 views / 0 likes - added 1 year ago

This Old House plumbing and heating expert Richard Trethewey instructs Kevin O’Connor on the basic principles of how a heat pump works. #ThisOldHouse #AskTOH SUBSCRIBE to This Old House: http://bit.ly/SubscribeThisOldHouse The heart of the heating a
13:39
Why We Should Be Talking About Energy Storage

194 views / 0 likes - added 2 years ago

To reach our global goal of being net zero carbon emissions by 2050, we must solve one problem - energy storage. Thank you to Toyota for lending us the #Mirai and for sponsoring this series. Scientists, researchers, and engineers are working to develop in
04:07
New Astronomy Technique Reveals Monster at the Center of the Milky Way

580 views / 1 likes - added 9 years ago

Stripping away the Milky Way's stars, planets, rocks and dust reveals a massive black hole lurking just 26,000 light years from Earth. | For more STRIP THE COSMOS, visit http://www.sciencechannel.com/tv-shows/strip-the-cosmos/#mkcpgn=ytsci1 Subscribe to S
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How Long Is A Day On The Sun?

867 views / 6 likes - added 7 years ago

Thanks to everyone who supports MinutePhysics on Patreon! http://www.patreon.com/minutephysics Link to Patreon supporters here: http://www.minutephysics.com/supporters.html This video is about the definition of a day, and how it applies (or not) on the su
03:34 Popular
The Most Astounding Fact - Neil deGrasse Tyson

824 views / 0 likes - added 8 years ago

Same video on Vimeo! http://vimeo.com/38101676 Astrophysicist Dr. Neil DeGrasse Tyson was asked by a reader of TIME magazine, "What is the most astounding fact you can share with us about the Universe?" This is his answer. Please subscribe above! In 20 la
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03:48
How do we Skate on Ice? | Earth Lab

556 views / 0 likes - added 5 years ago

What's the science behind ice skating? An experiment demonstrates what makes it possible, and how pressure affects ice. Subscribe to Earth Lab for more fascinating science videos - http://bit.ly/SubscribeToEarthLab All the best Earth Lab videos http://bit
01:35
800 UAV drone LED light showing before the Air Show at T-MOTOR HQ

345 views / 0 likes - added 4 years ago

T-MOTOR HQ locates in Nanchang city, where the first Airplane of The People's Republic of China took off. Welcome ! subscribe for more nice ~ info@tmotor.com for the propulsion system solution recommended.
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Circulatory&Respiratory Systems - CrashCourse Biology #27

2,260 views / 0 likes - added 9 years ago

Hank takes us on a trip around the body - we follow the circulatory and respiratory systems as they deliver oxygen and remove carbon dioxide from cells, and help make it possible for our bodies to function. Crash Course Biology is now available on DVD! ht
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Turning Human Waste into Renewable Energy?

272 views / 0 likes - added 1 year ago

Turning human waste into renewable energy explained. The first 1,000 people to use the link or my undecidedwithmattferrell will get a 1 month free trial of Skillshare: https://skl.sh/undecidedwithmattferrell04221 When it comes to renewable energy, solar p
04:40
The Death Of The Universe - Renée Hlozek

574 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-death-of-the-universe-renee-hlozek The shape, contents and future of the universe are all intricately related. We know that it's mostly flat; we know that it's made up of baryonic matter (like stars and plan
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The Earth: Crash Course Astronomy #11

889 views / 0 likes - added 9 years ago

Phil starts the planet-by-planet tour of the solar system right here at home, Earth. -- Table of Contents Earth is a Planet 0:03 Layers of Earth 1:25 The Magnetic Field 5:10 Atmosphere and the Human Influence 6:14 -- PBS Digital Studios: http://youtube.co
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What If We Built an Artificial Planet?

392 views / 0 likes - added 5 years ago

What if, someday, we decided that the usefulness of our planet had run its course, and humans needed to scour space to find somewhere new to live? But instead of finding a potentially habitable Earth-like exoplanet light years away, we'd build our own art
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The Map of Mathematics

910 views / 0 likes - added 3 years ago

The entire field of mathematics summarised in a single map! This shows how pure mathematics and applied mathematics relate to each other and all of the sub-topics they are made from. If you would like to buy a poster of this map, they are available here:
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The Recipe For Life - Christmas Lectures with Simon Conway Morris

328 views / 0 likes - added 4 years ago

Simon Conway Morris gives us a demonstration of the quantities of chemical elements needed to create life.Watch the full fifth lecture of the series: https://www.rigb.org/christmas-lectures/watch/1996/the-history-in-our-bones/feet-on-the-ground-head-in-th
04:26
Why Does The Sound Of Chewing Drive Us Nuts?

490 views / 0 likes - added 8 years ago

Some people can’t stand the sound of others chewing, but researchers believe this annoyance might be more than just a pet peeve. Can Low Frequency Sound Waves Make You Sick? ►►►► http://bit.ly/1TrynbB Sign Up For The TestTube Newsletter Here ►►►► http://b
02:12
Immunity and Vaccines Explained

610 views / 1 likes - added 7 years ago

Vaccines work with our immune system to keep us from getting sick. For a full list of credits, visit our website: http://to.pbs.org/1y6EMUK
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10:26
Using Nature To Grow Batteries - Angela Belcher

557 views / 0 likes - added 8 years ago

Inspired by an abalone shell, Angela Belcher programs viruses to make elegant nanoscale structures that humans can use. Selecting for high-performing genes through directed evolution, she's produced viruses that can construct powerful new batteries, clean
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Could we live forever? | Earth Lab

925 views / 0 likes - added 6 years ago

Dom Burgess investigates whether humans could live forever, illustrating Aubrey De Grey's theory, Methylation and Parabiosis experiments and the latest medecinal results. Subscribe to Earth Lab for more fascinating science videos - http://bit.ly/Subscribe
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Where On Earth Do You Weigh The Most?

700 views / 0 likes - added 5 years ago

You can learn more at https://curiositystream.com/smart SUBSCRIBE so you don’t miss a video! ►► http://bit.ly/iotbs_sub ↓↓↓ More info and sources below ↓↓↓ You may have heard that a kilogram of feathers weighs the same as a kilogram of steel, but that all
10:48
Party Systems: Crash Course Government And Politics #41

683 views / 0 likes - added 8 years ago

Today, Craig is going to dive into the history of American political parties. So throughout most of United States history our political system has been dominated by a two-party system, but the policies and the groups that support these parties have change
03:31
Growing rice and fish together in China

551 views / 0 likes - added 5 years ago

An ancient Chinese farming system has been designated a Globally Important Agricultural Heritage System (GIAHS) by FAO, making Qingtian County and Longxian village famous for something other than emigration. The entire village is benefitting from the cons
04:51
What Exactly is Lupus?

345 views / 0 likes - added 5 years ago

Our immune system is an incredible thing. It’s a complex, disease-fighting machine, capable of fending off attacks from bacteria and viruses. But what happens when that same incredible system stops fighting diseases, and starts attacking you? ____________
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How eclipses proved that the Earth is slowing down

87 views / 0 likes - added 7 months ago

This video is supported by the NASA Heliophysics Education Activation Team (NASA HEAT), part of NASAs Science Activation portfolio.Without eclipses, our world would be a lot different because eclipses give us the ability to do science we otherwise wouldnt
08:26
How phone calls used to be routed by people. The Step-By-Step Switch, 1951.

429 views / 0 likes - added 4 years ago

See more from the AT&T Archives at http://techchannel.att.com/archives The purpose of this film was to show employees, back in 1951, how calls were automatically switched through an SxS office. This film gives a general appreciation of the importance,
07:08
Inside NASA’s Race Back To Neptune’s Icy Moon

501 views / 0 likes - added 5 years ago

Could Neptune’s moon, Triton, harbor life? NASA scientists are working on a mission concept that after 30 years could finally return us back to this icy world. Watch more Focal Point! | https://bit.ly/2WvQRBt Read More: Next Stop, Triton? Here's Two Wild
02:45
Teen Titans GO! | Learning the Systems | Cartoon Network

458 views / 1 likes - added 5 years ago

Robin teaches the other Titans about the difference between the Imperial System and the Metric System! Episode: The Metric System CN GAMES: http://cartn.co/ytgames SUBSCRIBE: http://cartn.co/subscribe WATCH MORE: http://cartn.co/morettg About Teen Titans
02:16
Festo – BionicFlyingFox

606 views / 0 likes - added 5 years ago

Flying fox as inspiration: thanks to its intelligent kinematics, the BionicFlyFox can master the agile flying manoeuvres of its natural role model. In order to be able to move in a defined space semi-autonomously, it communicates constantly with a motion-
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13:09
Life on Europa? | Space Time | PBS Digital Studios

696 views / 0 likes - added 7 years ago

The Hubble Telescope found more evidence of vast plumes of water bursting through the icy surface of Jupiter’s moon Europa. What does this tell us about the potential for life on Europa? Get your own Space Time tshirt at http://bit.ly/1QlzoBi Tweet at us
06:03
How Space-Time Works When You Look At The Stars

306 views / 0 likes - added 3 years ago

We're used to looking at everything around us unfolding in real time. But when we look at the stars, were actually looking at the past. We arent seeing the stars, or really anything in the universe, as they currently are. Were seeing things as they were.
04:47 Popular
What Would Happen If Humans Tried To Land On Jupiter

1,186 views / 3 likes - added 6 years ago

The best way to explore a new world is to land on it. That's why humans have sent spacecraft to the Moon, Venus, Mars, Saturn's moon, Titan, and more. But there are a few places in the solar system we will never understand as well as we'd like. One of the
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03:36 Popular
The Golden Record Decoded (360 Video)

796 views / 1 likes - added 7 years ago

NOTE: This is a 360/VR video but you do not a VR viewer to experience the 360 viewpoint- just click around the video! In 1977, NASA launched Voyager 1 and 2 to explore and document our solar system and the interstellar space beyond. The craft will drift f
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11:07
Banking 4: Multiplier effect and the money supply

637 views / 0 likes - added 9 years ago

How "money" is created in a fractional reserve banking system. M0 and M1 definitions of the money suppy. The multiplier effect. More free lessons at: http://www.khanacademy.org/video?v=F7r7l1VG-Tw
04:43 Popular
Should We Go to Mars?

1,024 views / 4 likes - added 6 years ago

Jessi and Squeaks love pretending to be space explorers, visiting far-away planets! Did you know that, right now, there are scientists working on ways to send people to other planets in real life? And where better to start than our closest neighbor, Mars?
03:58
What Did We Learn From Landing On A Comet?

562 views / 0 likes - added 8 years ago

Philae is the first lander to touch down on a comet, but what have we learned since it landed? We Just Landed On A Comet! ►►►► http://bit.ly/1QMiHmt Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Read More: What did Philae learn in it
28:26
Reconciling Thermodynamic and State Definitions of Entropy

475 views / 0 likes - added 9 years ago

Long video explaining why entropy is a measure of the number of states a system can take on (mathy, but mind-blowing). More free lessons at: http://www.khanacademy.org/video?v=WLKEVfLFau4
02:14
Powering the Future with Sand? New Energy Technology Piloted in Europe

46 views / 0 likes - added 4 months ago

Could we use sand as a battery?Remember building sandcastles as a kid? The sand got quite warm, didn't it? That property of sand may have spawned an exciting new technology! A Finnish company, Polar Night Energy (PNE) has created a unique, green method of
05:56
France's Gourmet School Lunches

415 views / 0 likes - added 4 years ago

Sunday Morning's Man in Paris David Turecamo explores France's strict diet regiment within the school system's gourmet lunch menu.
08:57 Popular
Constitutional Compromises: Crash Course Government and Politics #5

800 views / 1 likes - added 9 years ago

In which Craig Benzine teaches you about the compromises met in ratifying the U.S. Constitution. The United State’s didn’t always have its current system of government. Actually, this is it’s second attempt. Craig will delve into the failures (and few suc
04:08 Popular
Phases of the Moon

910 views / 2 likes - added 4 years ago

This video explains the phases of The Moon in 3D. Once you understand the phases then you can find out what time of day or night to look for the moon.Watch more videos:Solar and Lunar Eclipse: https://youtu.be/GnZ3dogED7wHow Does a Clicky Pen Work: https:
09:01
How to Escape a Super Nova: Stellar Engines

417 views / 3 likes - added 4 years ago

Sources and further reading: https://sites.google.com/view/sources-stellar-engines Get your Stellar Engine Infographic Poster here: https://shop.kurzgesagt.org Nothing in the Universe is static. In the milky way, billions of stars orbit the galactic cente
01:45
The New Shepard Design

147 views / 0 likes - added 2 years ago

New Shepard is our fully reusable suborbital rocket system designed to take astronauts and research payloads past the Krmn line the internationally recognized boundary of space.Learn more: https://www.blueorigin.com/new-shepard/
03:34 Popular
Amazing Energy Facts To Blow Your Mind

965 views / 0 likes - added 8 years ago

Here are some amazing facts about energy to shock your brain! Is Wind Energy Worth It? (VIDEO): http://youtu.be/Dzf9X7m8-9o SUBSCRIBE! http://bit.ly/10kWnZ7 Send us stuff! ASAPSCIENCE INC. P.O. BOX 93, Toronto P, TORONTO, ON, M5S2S6 Instagram and Twitter:
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05:23
Why Were Seeing More Gravitational Wave Events Than Ever Before

242 views / 0 likes - added 3 years ago

LIGO and Virgo recently updated their gravitational-wave catalog with 39 new discoveries, including signals that could help us probe unresolved mysteries about the universe further than ever before. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch
04:04
Valet Parking Robot

372 views / 0 likes - added 4 years ago

Meet Stan the Outdoor Automated Robotic Valet Parking System, made by French company Stanley Robotics. The system works like this. Customers park their cars in special hangars, where the vehicles are scanned to confirm their make and model. You then scan
13:32
Roller Coaster Physics on Mars

431 views / 1 likes - added 3 years ago

A look at the physics of roller coasters on Mars and how they would be impacted by the low-gravity environment.Support Art of Engineering on Patreon:https://www.patreon.com/ArtofEngineeringShop Art of Engineering Merchandise:https://teespring.com/stores/A
13:01
Every Kind of Thing in Space Mapped

342 views / 0 likes - added 3 years ago

Space in infinitely big with infinite stuff in it, but buy using the power of categorisation I can fit it all into a 12 minute video. Grab the poster here: https://store.dftba.com/collections/domain-of-science/products/the-universe-posterThis video explor
11:28
How to find a planet you can't see

158 views / 0 likes - added 2 years ago

Tiny wobbles and faint twinkles that have led astronomers to nearly 5,000 new worlds.Subscribe and turn on notifications so you don't miss any videos: http://goo.gl/0bsAjO For a tour of some of the odd exoplanets scientists have found, watch part one, her
03:28
Why Did China Send a Probe to the Far Side of the Moon?

512 views / 0 likes - added 5 years ago

For the first time in history, there is a rover on the far side of the moon and the Chang’e 4 mission is just beginning to explore this hidden side. How Close Are We to Completely Mapping the Ocean? - https://youtu.be/KoOxTV3QIrM Read More: China’s Chang’
02:58
We Didn’t Think This Part of the Brain Existed, and It Could Save Your Life

647 views / 0 likes - added 5 years ago

Scientists recently discovered a never-before-seen drainage system in the brain! Here's how it could lead to exciting breakthroughs in the treatment of neurological diseases. Doctors Have to Trick Your Brain’s Defenses to Heal You, Here’s Why - https://yo
03:34
How the Largest Telescope Array in the world will reveal secrets of the Universe | Earth Lab

654 views / 0 likes - added 6 years ago

The largest and most sensitive radio telescope in the southern hemisphere, its data will give us more information about the universe than ever before. Subscribe to Earth Lab for more fascinating science videos - http://bit.ly/SubscribeToEarthLab Horizon:
03:44 Popular
The Earth’s Spin Is Slowing Down! What Happens If It Stops?

853 views / 0 likes - added 6 years ago

Life on Earth has adapted to our 24 hour day, but the Earth’s spin is slowing down. What would it be like to live on an Earth that stops spinning? Watching YouTube Isn’t Helping You Wind Down, It’s Ruining Your Sleep - https://youtu.be/QxA23Fa76Dk Read Mo
08:55
Why so many new buildings are covered in rectangles

129 views / 0 likes - added 2 years ago

These panels are everywhere and theyre part of a hidden system.Subscribe and turn on notifications () so you don't miss any videos: http://goo.gl/0bsAjOIf youve seen new construction around your city, youve probably seen these distinctive rectangular pane
04:02 Popular
How Do Fire Sprinklers Know There's A Fire?

713 views / 2 likes - added 7 years ago

There's a big fire in the building and suddenly all the sprinklers turn on -- that's not really how works. Let science extinguish this myth. How Fire Burns in Space - http://bit.ly/1OqRB5b Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Rea
03:34
Could a Planet Ever Collide With Earth?

623 views / 0 likes - added 5 years ago

Planetary collisions may have helped shape our solar system, so could we expect another impact in the future? Watch More Space Crafts! | https://bit.ly/2w0YKD1 Read More: Planet-Shifting Collision Shaped Uranus’ “Rolling” Rotation https://www.nasa.gov/fea
14:32
Rocket Scientists Answer Questions From Twitter | Tech Support | WIRED

115 views / 0 likes - added 1 year ago

It's not rocket science! Well, actually, it is! Rocket scientists Tiera and Myron Fletcher answer the internet's burning questions about rocket science, rocket ships and space travel. What's harder, rocket science or brain surgery? Will humanity ever leav
01:48
How trees secretly talk to each other - BBC News

537 views / 1 likes - added 5 years ago

Trees talk and share resources right under our feet, using a fungal network nicknamed the Wood Wide Web. Some plants use the system to support their offspring, while others hijack it to sabotage their rivals. Please subscribe HERE http://bit.ly/1rbfUog
09:19
The Hidden Physics Behind Your Breath

340 views / 0 likes - added 4 years ago

You breath all the time, whether you think about it or not. But how does that even work? And what is breathing for? Patricks got all the answers to your oxygen-deprived questions in this episode. And yeah, theres physics involved. Subscribe to Seeker! htt
03:29 Popular
Why Do Allergies Make You Sneeze?

1,190 views / 0 likes - added 6 years ago

Do you suffer from allergies? Follow the dendritic cell and the entire Scientific American Allergy Orchestra to discover how allergens from pollen to pet dander can change the body’s tune. Transcript: Sneezy? Itchy? Perhaps your seasonal allergies have yo
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12:58
The Map of Chemistry

312 views / 0 likes - added 3 years ago

The entire field of chemistry summarised in 12mins from simple atoms to the molecules that keep you alive.This video was sponsored by The Great Courses Plus, start your free trial and help out this channel here http://ow.ly/crsQ30beNOZIf you would like to
04:06
Getting Started with Electronics - Switches

105 views / 0 likes - added 1 year ago

Switches are used in electronics to change a circuit path to be open (off) or closed (on).Subscribe to our free STEM projects newsletter: https://bit.ly/2RD2xmcVideos on our latest products and projects.Subscribe to our YouTube channel! https://bit.ly/2Yx
06:10
Getting Started with Electronics - Motors

106 views / 0 likes - added 1 year ago

Motors are used in electronics to make things move. (Their secret ingredient is magnets!)Subscribe to our free STEM projects newsletter: https://bit.ly/2RD2xmcVideos on our latest products and projects.Subscribe to our YouTube channel! https://bit.ly/2Yx6
02:28 Popular
Mountains On Pluto

771 views / 1 likes - added 8 years ago

Scientists expected Plutoâ€™s surface to look like other icy planets, a surface of ice with a few craters here and there. Instead, they found ginormous mountains as tall as the Rockies. NASA'S UNEXPLAINED FILES Tuesdays 10/9c on Science http://www.science
03:08
Making A Custom Spacesuit By Hand | Earth Lab

414 views / 0 likes - added 5 years ago

To prepare for his jump from the edge of space, Red Bull athlete Felix Baumgartner oversees his custom spacesuit being made. Subscribe to Earth Lab for more fascinating science videos - http://bit.ly/SubscribeToEarthLab *Making A Custom Spacesuit By Hand
03:38
Getting Started with Electronics - Buttons

102 views / 0 likes - added 1 year ago

Momentary push buttons are used in electronics to close (turn on) a circuit when the button is being pressed.Subscribe to our free STEM projects newsletter: https://bit.ly/2RD2xmcVideos on our latest products and projects.Subscribe to our YouTube channel!
00:37
WASP-121b: The Planet With an Atmosphere of Glowing Water (4K 360 view) | We The Curious

410 views / 0 likes - added 4 years ago

This 360 animation depicts planet WASP-121b; an exoplanet with an atmosphere of glowing water. It completes one full journey around its star every 1.3 days - this animation shows this orbit at x5000 speed.With an atmosphere hot enough to boil iron, WASP-1
05:14
Here's Why Pneumonia Is Still So Deadly

693 views / 0 likes - added 4 years ago

The immune system has a whole arsenal of ways to fight off an infection. But with pneumonia, the immune systems response can be lethal. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more SICK | http://bit.ly/SeekerSICKplaylistWhen it comes to s
05:00
How do brain scans work? - John Borghi and Elizabeth Waters

699 views / 1 likes - added 6 years ago

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/how-do-we-study-living-brains-john-borghi-and-elizabeth-waters As far as we know, there’s only one thing in our solar system sophisticated enough to stu
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04:39
Why Can't We Reverse Nerve Damage?

671 views / 0 likes - added 8 years ago

Science has made incredible strides in improving the way our body heals, except when it comes to nerves. What makes nerves so hard to fix? Are We Close to Repairing Spinal Cord Injuries? ►►►►http://bit.ly/1Q9Fdlg Sign Up For The TestTube Newsletter Here ►
04:44
You Could Live On One Of These Moons With an Oxygen Mask and Heavy Jacket

477 views / 0 likes - added 6 years ago

Looking for a new home beyond Earth? Icy moons could be a hot contender. Waves Can Tell Us A Lot About Climate Change, But You Have To Catch Them First https://www.youtube.com/watch?v=toeoYNQNZgA Subscribe! https://www.youtube.com/channel/UCzWQYUVCpZqtN93
12:43
Is Mycelium Fungus the Plastic of the Future?

219 views / 0 likes - added 2 years ago

Is Fungus the Plastic of the Future? Use the code "Undecided" to get CuriosityStream for less than $15 a year! https://curiositystream.com/Undecided. Plastic changed the course of manufacturing forever, but came at a cost. Mycelium technology might be the
05:26
Getting Started with Electronics - LEDs

106 views / 0 likes - added 1 year ago

LEDs (Light Emitting Diodes) are components that light up when electrical current flows through them in a certain direction.Subscribe to our free STEM projects newsletter: https://bit.ly/2RD2xmcVideos on our latest products and projects.Subscribe to our Y
03:12
Baby rhino Daisy enjoys first mud bath

292 views / 1 likes - added 2 years ago

Daisy was admitted to Care for Wild Rhino Sanctuary at just a few hours old and still had her umbilical cord attached. With a compromised immune system and nasty infection, she battled for her life. It's hard to believe that she is nearly two months old a
01:08
You Can Control This Robot by Flexing Your Muscles

413 views / 0 likes - added 5 years ago

In a new paper published today, MIT CSAIL researchers Joseph DelPreto and Daniela Rus used electromyography sensors to make communication between a robot and a human a lot more intuitive without the need for verbal cues. Their system, dubbed RoboRaise, is
03:49
Getting Started with Electronics - Batteries

120 views / 0 likes - added 1 year ago

Batteries are used in electronics to provide power to a circuit. They can light up an LED, or make a motor move.Subscribe to our free STEM projects newsletter: https://bit.ly/2RD2xmcVideos on our latest products and projects.Subscribe to our YouTube chann
04:24
How Close Are We To Giving The Entire World Internet?

662 views / 0 likes - added 7 years ago

Global WiFi... is it too good to be true? These two companies plan to make it possible... but how and at what cost? The American Town Banning Cell Phones And WiFi - https://youtu.be/VCPuufwOGMM Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1Px
04:35 New
Weird Things Animals Do During Eclipses

10 views / 0 likes - added 3 days ago

This Product is supported by the NASA Heliophysics Education Activation Team (NASA HEAT), part of NASAs Science Activation portfolio.The material contained in this document is based upon work supported by a National Aeronautics And Space Administration (N
01:25
Sodium Absorption Lines

421 views / 0 likes - added 3 years ago

Burning of sodium bicarbonate in Bunsen flame produces sodium absorption lines in continuous spectrum. Sodium 'D' line absorption shows up as a black line in the yellow of a continuous spectrum. Good as a simulation of the sodium portion of the Fraunhoffe
02:27
What Really Happens When Galaxies Collide

466 views / 0 likes - added 6 years ago

The Milky Way is on a crash course with the Andromeda galaxy, but what would a galactic collision actually look like? What Happens When Galaxies Die? - https://youtu.be/wWvJVE5nio4 Read More: Astronomers Predict Titanic Collision: Milky Way vs. Andromeda
12:02
This 3D Printed House Changes Everything - Explained

204 views / 0 likes - added 2 years ago

This 3D Printed House Changes Everything - Explained. Go to http://brilliant.org/Undecided to sign up for free. And also, the first 200 people will get 20% off their annual premium membership. You can use 3D printing for producing pretty much everything:
14:22
Why Heat Pumps are Essential for the Future - Explained

345 views / 0 likes - added 2 years ago

Heat pumps explained. Go to https://curiositystream.com/Undecided to get Curiosity Stream for only $14.99 for the whole year! We have a home heating and cooling (HVAC) solution that could move 3-5x more heat than the electricity we put into it. Air source
07:11
Should Robots Look Like Humans? | Earth Lab

602 views / 2 likes - added 5 years ago

How does it make you feel when you see a humanoid robot? Subscribe to Earth Lab for more fascinating science videos - http://bit.ly/SubscribeToEarthLab All the best Earth Lab videos http://bit.ly/EarthLabOriginals Best of BBC Earth videos http://bit.ly/Th
07:14 Popular
Why Do We Have Blood Types?

1,089 views / 0 likes - added 4 years ago

A, B, AB, O: What exactly do the different blood types mean and how are they inherited? When it comes to understanding blood types, Patricks got you covered. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Human! http://bit.ly/HUMANplaylist
12:31
The Future of Solid State Wind Energy - No More Blades

283 views / 1 likes - added 2 years ago

The Future of Solid State Wind Energy - No More Blades. Go to http://brilliant.org/Undecided to sign up for free. And also, the first 200 people will get 20% off their annual premium membership. Wind power is one of the fastest-growing renewable sources t
03:20
Our Definition For “Moon” Is Broken (Collab. w/ MinutePhysics)

526 views / 0 likes - added 6 years ago

Watch Henry’s MinutePhysics video: https://www.youtube.com/watch?v=NucdlR9EGbA MinuteEarth & MinutePhysics are on Patreon: http://www.patreon.com/minuteearth & http://www.patreon.com/minutephysics It’s becoming harder and harder to categorize moons as moo
03:11 Popular
How We Can Keep Plastics Out of Our Ocean | National Geographic

1,705 views / 4 likes - added 7 years ago

Plastic pollution poses one of the biggest known threats to the ocean, influencing all ecosystems from beautiful coral reefs to abyssal trenches, eventually accumulating in our own food. Learn more about how to upend the current system of produce-use-disc
05:31
Exoplanets: The Astronomer Looking into Alien Worlds

166 views / 0 likes - added 2 years ago

We know next to nothing about the other 6 billion or so Earth-like exoplanets in the galaxy. With the imminent launch of the largest, most powerful space telescope ever built, Laura Kreidberg is optimistic this will soon change. Kreidberg is the founding
01:06
How Japan Keeps Millions of Residents Safe From Floods

569 views / 0 likes - added 5 years ago

The Metropolitan Area Outer Underground Discharge Channel is the largest underground water facility in the world. Built to protect residents from constant flooding, the system drains rainwater to a massive tunnel underground that then redirects the flow t
04:31
Getting Started with Electronics - Potentiometers

104 views / 0 likes - added 1 year ago

Potentiometers are components that provide a variable (analog) input signal to a circuit. Rather than just the on/off of a switch, a potentiometer has a range of values like a light dimmer switch or volume control on a stereo.Subscribe to our free STEM pr
06:37
How figure skating scoring rewards risk over artistry

573 views / 1 likes - added 6 years ago

The new figure skating scoring system is complicated and controversial. Here's how it works. Learn why the triple axel is such a big deal: http://bit.ly/2oGrA7N Subscribe to our channel! http://goo.gl/0bsAjO At the Pyeongchang 2018 Winter Olympics, Mirai
11:54
Does Space Mining Solve Our Resource Problem?

194 views / 0 likes - added 2 years ago

Is Space Mining Our Future Gold Mine? Get Surfshark VPN at https://surfshark.deals/undecided and enter promo code UNDECIDED for 83% off and 3 extra months for free! Rare-earth metals and other minerals are essential for green tech like EVs and renewable e
02:35
Titan’s Oceans Are Made of Super Cold Methane, and NASA Created Them on Earth!

542 views / 0 likes - added 6 years ago

Scientists are sending a submarine to space to study Titan’s oceans. To practice, they built the ocean in a lab. NASA’s Crazy Plan to Send a Space Submarine to Titan - https://youtu.be/UYusz-MIJ4c Read More: A Little Robotic Submarine Could Ply Alien Seas
01:46
Could Ice Volcanoes Harbor Alien Life?

575 views / 0 likes - added 6 years ago

When ice volcanoes erupt in space, they send a curious mixture of elements into the solar system. So what is it about these elements that have scientists excited? These Scientists Chase Volcanic Eruptions Because We’re So Bad at Predicting Them - https://
04:04
Vortex Dome - Make Your Own Storm Systems Using This Kalliroscope

504 views / 0 likes - added 2 years ago

Have you ever wanted to see how storms work? Ever wanted to mimic the coriolis effect without making a mess? Well, you're in luck! Grand Illusions introduced me to something called a Vortex Dome a few years ago and I got one after seeing how much fun it i
12:18
Can Underwater Turbines Work? Tidal Power Explained

223 views / 0 likes - added 2 years ago

Can Underwater Turbines Work? Tidal Power Explained. Try Audible for free for 30 days. Visit https://audible.com/undecided or text undecided to 500 500. With tidal power we don't have to rely on building massive dams and waterways that disrupt the environ
08:43
Powering A Particle Accelerator

544 views / 0 likes - added 7 years ago

How do you power a particle accelerator firing beams of protons 50 times a second into a heavy metal target? The ISIS neutron and muon source provides a near constant stream of particles for a huge range of research uses. Take a look at what it takes to k
18:52
A Prosthetic Arm That

592 views / 0 likes - added 8 years ago

Physiatrist and engineer Todd Kuiken is building a prosthetic arm that connects with the human nervous system -- improving motion, control and even feeling. Onstage, patient Amanda Kitts helps demonstrate this next-gen robotic arm. Talk by Todd Kuiken.
01:36
Why do bats crash into smooth surfaces? They never ‘see’ them

569 views / 1 likes - added 6 years ago

Bats’ echolocation system recognizes vertical smooth surfaces as open flyways. Read more - http://scim.ag/2xRRb1s Read the paper: http://scim.ag/2xdUoLt
04:25
Why Scientists Are Exploring Earths Dangerous Twin

333 views / 0 likes - added 4 years ago

NASA and the ISRO are planning on venturing to Venus for the first time in years because knowing this "Evil Twin" could be the key to understanding our planet's future. Sunshields & Nukes: What We Need to Terraform Venus and Marshttps://youtu.be/XvNbliFXm
06:34
When Can I Die On Mars?

578 views / 0 likes - added 8 years ago

Elon Musk recently announced SpaceX's plans to send a spacecraft to the surface of Mars by 2018. It’s never been easier to die on Mars. Support us at: http://www.patreon.com/universetoday More stories at: http://www.universetoday.com/ Follow us on Twitter
08:03
America's presidential primaries, explained

394 views / 0 likes - added 4 years ago

Why does America's system for picking the president start in Iowa?Before Americans vote on the next president in November, both major political parties have to settle on a nominee. That process is called the primary, and in 2020 it consists of 64 differen
02:28
How is a Black Hole similar to the Big Bang ? | Earth Lab

518 views / 1 likes - added 5 years ago

Black holes inspired Stephen Hawking's most controversial idea: if we can understand how time comes to an end in black holes, that might help us understand how time began in the big bang. Subscribe to Earth Lab for more science videos: http://bit.ly/Subsc
09:22
Why Do We Get Dizzy (…and Astronauts Don’t?)

440 views / 0 likes - added 5 years ago

You can check out Google's Science Journal app at http://g.co/ScienceJournal Follow me to BrainCraft! ►► https://youtu.be/rSRS9acrog0 ↓↓↓ More info and sources below ↓↓↓ We’ve all gotten dizzy before… but have you ever gotten WEIRD DIZZY? I teamed up with
04:17 Popular
The history of the universe explained in 4 minutes | BBC Ideas

720 views / 0 likes - added 5 years ago

What are planets made of? How old is Planet Earth? Historian David Christian runs through 13.8 billion years of history and looks at the biggest challenge for the future of humanity... all in 4 minutes! Subscribe to BBC Ideas https://bbc.in/2F6ipav This a
04:10
What Is An Aurora? - Michael Molina

644 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/how-epic-solar-winds-make-brilliant-polar-lights-michael-molina Why do we see those stunning lights in the northern- and southernmost portions of the night sky? The Aurora Borealis and Aurora Australis occur whe
01:50 Popular
NASA released its first incredible video of our closest look at Saturn yet

734 views / 0 likes - added 7 years ago

On April 26, the Cassini spacecraft flew closer to Saturn than ever before — between the gap that separates the planet from its rings. Since then, Cassini has been transmitting dozens of images of Saturn's surface. Here, NASA has compiled all the images i
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03:46 Popular
Five things you didn't know about the Moon

839 views / 3 likes - added 6 years ago

First photos of the Moon... EVER. Lunar volcanoes! (Yes, the Moon used to have active volcanoes.) The wheels NASA built for the first moon rover. Oh, did you know the Moon is moving away from us? And the Moon has over 400,000 pounds of Earth stuff on it (
03:52
There May Be 300 Million Earths in Our Galaxy Waiting to Be Found

227 views / 0 likes - added 3 years ago

How many Earths could there really be in our galaxy? A team of 44 astronomers have landed on what they say is the definitive answer at least for now. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Vi
03:33
How Do We Keep Our Bacteria From Contaminating the Galaxy?

438 views / 0 likes - added 6 years ago

There are laws requiring government spacecraft to be decontaminated, but are private companies under the same regulations? Clues to Life on Mars Could Be Found in the Driest Place on Earth - https://youtu.be/8zQXvT_FIhs Read More: How NASA Prevents a Spac
09:14
World's First Car!

415 views / 1 likes - added 5 years ago

I got to drive the world's first car (replica), patented by Benz in 1886 Check out the series on new safety features: http://ve42.co/MB This video is sponsored by Mercedes-Benz, who invited me to come to Stuttgart to see their latest cars, crash test faci
08:00
Could we back up our brains? | Earth Lab

474 views / 0 likes - added 5 years ago

Dom Burgess investigates whether we will one day be able to back up our minds! Subscribe to Earth Lab for more fascinating science videos - http://bit.ly/SubscribeToEarthLab All the best Earth Lab videos http://bit.ly/EarthLabOriginals Best of BBC Earth v
01:40
Sesame Street: Planet Moon and Stars (Song)

619 views / 0 likes - added 7 years ago

Sing along with Elmo as he imagines that he can travel through space and see planets, moons, and stars! -- Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet For more fun games and videos for your
11:29
20 EASY WAYS TO TEACH KIDS ABOUT SCIENCE

616 views / 0 likes - added 6 years ago

What if all the planets were fruits! Imagine how awesome and fun would it be! Simple ways to teach kids basic science. Subscribe to 5-Minute Crafts KIDS: https://goo.gl/PEuLVt -------------------------------------------------------------------------------
02:46
Learning from leaves: Going green with artificial photosynthesis

642 views / 0 likes - added 6 years ago

To turn troublesome carbon dioxide into useful chemicals, scientists have been taking a leaf out of plants' book. They’ve now developed a complete ‘artificial photosynthesis’ system that could work on large scales, and fight climate change. Read the paper
02:54 Popular
Poop Can Teach You A Lot, But You Have To Look At It

818 views / 0 likes - added 7 years ago

When it comes to health, what comes out of you is just as important as what you put in. What does your poo say about you? Astronomers Made A Family Tree For The Stars In Our Galaxy - https://youtu.be/HZq1dLuhjMg Sign Up For The Seeker Newsletter Here - ht
04:16 Popular
Nikola Tesla's Assistant Talks About Work in the 1880s: Restored Video and Audio

1,131 views / 0 likes - added 2 years ago

Before becoming Nikola Tesla's lab assistant in 1888, Charles Scott worked several jobs in the electricity field. In this video recorded in 1933, he describes those experiences. This video has been colorized, speed-adjusted and restored with audio enhance
04:12
This Alien Planet Hunter Is About to Retire, Now What?

464 views / 1 likes - added 5 years ago

Kepler is finally retiring after nine long years of searching for exoplanets. Let’s look back on its history and celebrate the little spacecraft that could. Should We Keep the Hubble Telescope Alive or Let It Crash and Burn? - https://youtu.be/T1uM6W0UqK4
01:56
Indian architect looks to nature to cool without chemicals

225 views / 0 likes - added 3 years ago

Monish Siripurapu, an architect based in New Delhi, created a biomimicry cooling system inspired by the structure of a beehive and customized through advanced computational analysis and modern calibration techniques. The device passes water through earthe
02:25 Popular
Stephen Hawking: We Must Leave Earth To Survive | Expedition New Earth | Earth Lab

707 views / 1 likes - added 5 years ago

Stephen Hawking predicts humans must be prepared to leave earth in the next 100 years if we are to survive. This video is to promote the program Expedition New Earth, part of the Being Human season on BBC Earth. Subscribe to Earth Lab for more fascinating
13:31 Popular
Getting Ready for the Eclipse!

715 views / 3 likes - added 6 years ago

Jessi and Squeaks are really excited about the total solar eclipse on August 21st, so they're revisiting all the amazing things they've learned about the sun, the moon, and how eclipses happen! ---------- Love SciShow Kids and want to help support it? Bec
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08:49
Could You Power Your Own Commute? | Living Off Grid with Maddie Moate | Earth Lab

278 views / 0 likes - added 3 years ago

With fossil fuels running out, Maddie Moate looks at the renenwable energies (like solar power) that will one day allow us to move... without a carbon footprint! Best of Earth Lab: http://bit.ly/EarthLabOriginals Best of BBC Earth: http://bit.ly/TheBestOf
03:29 Popular
Could you survive a black hole? | Earth Lab

755 views / 3 likes - added 6 years ago

What would happen if a human ventured into the Event Horizon, or the edge of a black hole? The laws of physics say they would be both dead and alive, thus creating an information paradox. Subscribe to Earth Lab for more fascinating science videos: http://
01:07
Mars in a Minute | Are There Quakes on Mars?

650 views / 0 likes - added 6 years ago

Are there earthquakes on Mars? Or rather, “marsquakes?" Quakes on Earth happen many times a day, largely due to continental plates shifting as they float on the mantle below. That’s called “plate tectonics.” Mars doesn’t seem to have plate tectonics, but
12:21 Popular
Ancient Wonders Captured In 3D - Ben Kacyra

854 views / 0 likes - added 8 years ago

Ancient monuments give us clues to astonishing past civilizations -- but they're under threat from pollution, war, neglect. Ben Kacyra, who invented a groundbreaking 3D scanning system, is using his invention to scan and preserve the world's heritage in a
01:00
Why Doesn't The Scale Increase?

112 views / 0 likes - added 1 year ago

I show you why the scale doesn't increase when you set a Bernoulli floating ball system on a scaleSee the full video here: https://youtu.be/dk8mFXt9eSASubscribe to my other channel here: https://www.youtube.com/c/TheActionLab#shorts
02:05
GHOSTKUBE KICKSTARTER

568 views / 0 likes - added 5 years ago

Erik Åberg designed this building system for moving sculptures. It is now launched on KICKSTARTER: http://kck.st/2UFshxg Instagram: Instagram.com/erik_aberg_works Facebook: Facebook.com/erik.aberg.works
01:36
Watch a Robot AI Beat a World Class Curling Competitor

367 views / 0 likes - added 3 years ago

On the ice, a machine-learning system often triumphed over high-level South Korean playersArtificial intelligence still needs to bridge the sim-to-real gap. Deep-learning techniques that are all the rage in AI log superlative performances in mastering cer
04:16 Popular
How Does Our Skin Turn Sunlight Into Vitamin D?

1,292 views / 0 likes - added 8 years ago

We know vitamin D is good for us and that we get it from the sun, but how exactly does our skin make it? Do Vitamins Really Improve Health? ►►►► http://bit.ly/1RZ4T8j Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Read More: Vitamin D
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01:26 Popular
How a space suit is the world's smallest space craft | Horizon: Space Junk | Earth Lab

730 views / 1 likes - added 6 years ago

Learn how complex a space suit needs to be in order to keep an astronaut alive in space. Subscribe to Earth Lab for more fascinating science videos - http://bit.ly/SubscribeToEarthLab All the best Earth Lab videos http://bit.ly/EarthLabOriginals Best of B
08:52
Is America Actually Metric?

378 views / 0 likes - added 3 years ago

The US signed the metre convention and bases all customary units on SI standards. As an aside, the Utah constitution from 1895 required the metric system to be taught in schools. This requirement was repealed in 1987. \_()_/Huge thanks to NIST, Ben Stein
03:10
Why Earth Has Two Levels

494 views / 0 likes - added 5 years ago

Get NordVPN at https://NordVPN.com/minuteearth. Use code MINUTEEARTH to save 77%! Earth’s outer shell is made of two materials whose different densities and thicknesses give rise to two distinct “levels” on the planet’s surface. Watch our new show Paradig
07:43
How To Switch Your City To 100% Renewable Energy | One Small Step | NowThis

397 views / 0 likes - added 4 years ago

More than 90 cities across the United States have committed to run on 100% renewable energy, but how does a city go 100% renewable? Find out on this episode of One Small Step. Subscribe to NowThis Future: https://go.nowth.is/Future_Subscribe Sign up for o
04:34
The Extreme Environments Where Astronauts Train For Space

685 views / 2 likes - added 7 years ago

We all know astronauts have an exciting and dangerous job, but what kind of extreme lengths do they go to to train for space? What Does Space Smell Like? - https://youtu.be/Dn23GbsWJjE Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Read Mo
11:44
Clean Renewable Energy From A Toilet? Exploring Water Pipe Turbines

411 views / 0 likes - added 2 years ago

Exploring Water Pipe Turbine Generator - Toilet Power? Go to http://brilliant.org/Undecided to sign up for free. And also, the first 200 people will get 20% off their annual premium membership. We've all seen the massive damns and aqueducts that provide p
01:58 Popular
Eagle-eyed lenses

728 views / 0 likes - added 7 years ago

This image processing system acts like our eyes--collecting the most information from the center of the field of view. Capturing scenes at different resolutions saves processing time and can be used in systems where quick decisions are key--like self-driv
04:13
How did the Universe gets its texture?

269 views / 0 likes - added 3 years ago

What do zebras have to do with the structure of the cosmos? Imagine a single zebra in your mind. With twitching ears, tufted hair, and a visual interference pattern wrapped over muscle and skin, the animal has its own contours, which are easy to make out
01:09 Popular
Sand Flea Jumping Robot

1,082 views / 0 likes - added 8 years ago

Sand Flea is an 11-lb robot with one trick up its sleeve: Normally it drives like an RC car, but when it needs to it can jump 30 feet into the air. An onboard stabilization system keeps it oriented during flight to improve the view from the video uplink a
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04:13
Why Metallic Hydrogen Is the Holy Grail of High Pressure Physics

408 views / 0 likes - added 5 years ago

Making hydrogen a metal takes lot of pressure. But after a group of scientist’s lost the world’s first sample, the pressure is really on. Is Jupiter the Reason for Life on Earth? - https://youtu.be/nsGRvnPL95I Read More: Settling Arguments About Hydrogen
12:04
World's Largest Lemon Battery- Lemon powered Supercar

506 views / 3 likes - added 4 years ago

I was challenged by VW to make electricity to support their electric Supercar at Pike's Peak. The CRUSHED the course record by 15 seconds in the race. I got a little help from William Osman and some kids and without hurting any feelings one was better tha

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